GINSEAL PTFE envelope gaskets are available slit (v-type) or milled (square cut) with a variety of materials available for fillers.
Item No.: JSG-PT31
Made in the material forming a “V” shape space for one filler. The point
Of the “V” protrudes slightly into the pipe causing slight flow turbulence.
Type B& C
Item No.: JSG-PT32 & JSG-PT33
Material is milled or machined out between leaves to form a U or square
Shaped space for the filler. The filler is flush with the envelope which is
Flush with the pipe, permitting free flow.
A larger size is also available. (Folded envelope)
Material for filler: Non-asbestos, EPDM, reinforced graphite, etc.